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Ectocarpus Stock Photos and Images
RMRHW6HH–. Berichte der Deutschen Botanischen Gesellschaft. Plants; Plants -- Germany. Phaeosporeae Upsala, Botanisches Institut, im März 1917. Literaturverzeichnis. Areschoug, J. E., Phyceae Scandinaviceae marineae. — Nova acta reg. soc. sc. Ups., S. 2, V. 13, Upsala 1847. Brebner, G., On the Classification of the Tüopterideae. — Bristol Naturalist soc. proc. V. 8, 1896—97. Bornet, Ed., Note sur quelques Ectocarpus.—Bull, de la soc. bot. de France, T. 38, Paris 1891. 1) Zu den Laminariaceen gehört auch die Gattung Chorda. In ähn- licher Weise wie bei den Laminariaceen nach den Untersuchungen von Sau-
![. Biologisches Zentralblatt. Biology. Fig. 4 A. Zwei Planogameten von Ectocarpus siliculosus. B. Zananliniu collaris: a. Spenuatozoid, Z>. Ei (oder Schwärmspore), c. Kopulation von «. u. ^ C. Fucus serratu's: a. Spermatozoid, h. Ei. Alle Figuren hei g 1 e i c li e r A' e r g r ü ß e r u n g.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Rosenthal, I. (Isidor), 1836-1915. Leipzig [etc. ] VEB Georg Thieme [etc. ] Stock Photo](https://c8.alamy.com/comp/RHKFGJ/biologisches-zentralblatt-biology-fig-4-a-zwei-planogameten-von-ectocarpus-siliculosus-b-zananliniu-collaris-a-spenuatozoid-zgt-ei-oder-schwrmspore-c-kopulation-von-u-c-fucus-serratus-a-spermatozoid-h-ei-alle-figuren-hei-g-1-e-i-c-li-e-r-a-e-r-g-r-e-r-u-n-g-please-note-that-these-images-are-extracted-from-scanned-page-images-that-may-have-been-digitally-enhanced-for-readability-coloration-and-appearance-of-these-illustrations-may-not-perfectly-resemble-the-original-work-rosenthal-i-isidor-1836-1915-leipzig-etc-veb-georg-thieme-etc-RHKFGJ.jpg ". Biologisches Zentralblatt. Biology. Fig. 4 A. Zwei Planogameten von Ectocarpus siliculosus. B. Zananliniu collaris: a. Spenuatozoid, Z>. Ei (oder Schwärmspore), c. Kopulation von «. u. ^ C. Fucus serratu's: a. Spermatozoid, h. Ei. Alle Figuren hei g 1 e i c li e r A' e r g r ü ß e r u n g.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Rosenthal, I. (Isidor), 1836-1915. Leipzig [etc. ] VEB Georg Thieme [etc. ] Stock Photo")
RMRHKFGJ–. Biologisches Zentralblatt. Biology. Fig. 4 A. Zwei Planogameten von Ectocarpus siliculosus. B. Zananliniu collaris: a. Spenuatozoid, Z>. Ei (oder Schwärmspore), c. Kopulation von «. u. ^ C. Fucus serratu's: a. Spermatozoid, h. Ei. Alle Figuren hei g 1 e i c li e r A' e r g r ü ß e r u n g.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Rosenthal, I. (Isidor), 1836-1915. Leipzig [etc. ] VEB Georg Thieme [etc. ]
RMRPWKHR–. The algae. Algae. 12 3 4 DEPTH (metres). Scytosiphon omentaria 12 3 4 5 6 DEPTH (metres) GROWTH (mm o o o 1 Ectocarpus confervoides 1 1 r-—^ - I GROWTH (mm. o o I Fucus vesiculosus 1 1 1^^I 2 4 6 8 10 2 4 6 8 10 DEPTH (metres) DEPTH (metres) 2D Fig. 221 Rate of growth of various algae at different depths in sea water. New Bnmswick. (After Klugh and Martin.) 409. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Chapman, V
![. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. ectocarpus- â¢vIcSdicu^v ':-:-ii346::-:: * .* ? * *.*.*.*.*.*.*.* r' f ? n i i i â i i l-SPHACELARIA- 1349 VFINEV;GREENA /// / /// / / / ///STRANDS, ////'//// "34S7 w$ COARSEGREEN v strAnds v 11 344W SAND -HEAD END GREY GRAVEL i i TO BlaP^^.%andy GRAVEL;!?; .-^c-h J 143b * LAGOON- END BOUND I a 11 HUMIFIED! SANDY soid. RED MUD- â¢JI435-X â¢::-to .:.>:::. I-YELLOW BROWN GRAVEL 11447. .-.TO: v.v.y .-.â¢.â¢.SANDY*.' :-:-:-:-:beach.. Please note that these images are extracted from scanned page images Stock Photo](https://c8.alamy.com/comp/RJX3HM/atoll-research-bulletin-coral-reefs-and-islands-marine-biology-marine-sciences-ectocarpus-vicsdicuv-ii346-r-f-n-i-i-i-i-i-l-sphacelaria-1349-vfinevgreena-strands-quot34s7-w-coarsegreen-v-strands-v-11-344w-sand-head-end-grey-gravel-i-i-to-blapandy-gravel!-c-h-j-143b-lagoon-end-bound-i-a-11-humified!-sandy-soid-red-mud-ji435-x-to-gt-i-yellow-brown-gravel-11447-to-vvy-sandy-beach-please-note-that-these-images-are-extracted-from-scanned-page-images-RJX3HM.jpg ". Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. ectocarpus- â¢vIcSdicu^v ':-:-ii346::-:: * .* ? * *.*.*.*.*.*.*.* r' f ? n i i i â i i l-SPHACELARIA- 1349 VFINEV;GREENA /// / /// / / / ///STRANDS, ////'//// "34S7 w$ COARSEGREEN v strAnds v 11 344W SAND -HEAD END GREY GRAVEL i i TO BlaP^^.%andy GRAVEL;!?; .-^c-h J 143b * LAGOON- END BOUND I a 11 HUMIFIED! SANDY soid. RED MUD- â¢JI435-X â¢::-to .:.>:::. I-YELLOW BROWN GRAVEL 11447. .-.TO: v.v.y .-.â¢.â¢.SANDY*.' :-:-:-:-:beach.. Please note that these images are extracted from scanned page images Stock Photo")
RMRJX3HM–. Atoll research bulletin. Coral reefs and islands; Marine biology; Marine sciences. ectocarpus- â¢vIcSdicu^v ':-:-ii346::-:: * .* ? * *.*.*.*.*.*.*.* r' f ? n i i i â i i l-SPHACELARIA- 1349 VFINEV;GREENA /// / /// / / / ///STRANDS, ////'//// "34S7 w$ COARSEGREEN v strAnds v 11 344W SAND -HEAD END GREY GRAVEL i i TO BlaP^^.%andy GRAVEL;!?; .-^c-h J 143b * LAGOON- END BOUND I a 11 HUMIFIED! SANDY soid. RED MUD- â¢JI435-X â¢::-to .:.>:::. I-YELLOW BROWN GRAVEL 11447. .-.TO: v.v.y .-.â¢.â¢.SANDY*.' :-:-:-:-:beach.. Please note that these images are extracted from scanned page images
RMRMWH0M–. Annales des Sciences Naturelles Botaniques. LES ALGUES MARINES DU GROENLAND. i J7 Ectocarpus(^7r^/^/o/?m^?)Stilophor8eCrouan (Reinke, Algenfl. p. 42, AtlasTd.1 19). Var. cœspitosa Rosenv. Cette Variété se distingue par ses sporanges pluriloculaires très serrés en touffes ou coussinets, émergeant çà et là à la surface déchirée de la plante hospitalière. Les sporanges. Fig. 26. — Ectocarpus Stilophorse var. cœspitosa. — A et B, plantes croissant dans le Chordaria flagelliformis; x, sont des filaments assimilatoires appartenant à la plante hospitalière; C, partie d'une plante croissant dans le
![. The classification of lower organisms. Biology. 204] The Classification of Lower Organisms. Fig. 40.—a, Labyrinthula as a parasite in cells of Ectocarpus Mitchelliae x 1,000 after Karling (1944). b. Cell of Labyrinthula x 2,000 after Young (1943). c, d^ Sappinia pedata, active cell and cyst, x 1,000 after Dangeard (1896). e, f, Sap- pinia pedata, cluster of pseudospores x 100 and single pseudospore x 1,000 after Olive (1902). g, h, Guttulina scssilis, cluster of pseudospores x 100 and individual pseudospores x 1,000 after Olive (1902). i-n, Dictyostelium discoideum x 10 after Bonner (1944) : Stock Photo](https://c8.alamy.com/comp/REK8KD/the-classification-of-lower-organisms-biology-204-the-classification-of-lower-organisms-fig-40a-labyrinthula-as-a-parasite-in-cells-of-ectocarpus-mitchelliae-x-1000-after-karling-1944-b-cell-of-labyrinthula-x-2000-after-young-1943-c-d-sappinia-pedata-active-cell-and-cyst-x-1000-after-dangeard-1896-e-f-sap-pinia-pedata-cluster-of-pseudospores-x-100-and-single-pseudospore-x-1000-after-olive-1902-g-h-guttulina-scssilis-cluster-of-pseudospores-x-100-and-individual-pseudospores-x-1000-after-olive-1902-i-n-dictyostelium-discoideum-x-10-after-bonner-1944-REK8KD.jpg ". The classification of lower organisms. Biology. 204] The Classification of Lower Organisms. Fig. 40.—a, Labyrinthula as a parasite in cells of Ectocarpus Mitchelliae x 1,000 after Karling (1944). b. Cell of Labyrinthula x 2,000 after Young (1943). c, d^ Sappinia pedata, active cell and cyst, x 1,000 after Dangeard (1896). e, f, Sap- pinia pedata, cluster of pseudospores x 100 and single pseudospore x 1,000 after Olive (1902). g, h, Guttulina scssilis, cluster of pseudospores x 100 and individual pseudospores x 1,000 after Olive (1902). i-n, Dictyostelium discoideum x 10 after Bonner (1944) : Stock Photo")
RMREK8KD–. The classification of lower organisms. Biology. 204] The Classification of Lower Organisms. Fig. 40.—a, Labyrinthula as a parasite in cells of Ectocarpus Mitchelliae x 1,000 after Karling (1944). b. Cell of Labyrinthula x 2,000 after Young (1943). c, d^ Sappinia pedata, active cell and cyst, x 1,000 after Dangeard (1896). e, f, Sap- pinia pedata, cluster of pseudospores x 100 and single pseudospore x 1,000 after Olive (1902). g, h, Guttulina scssilis, cluster of pseudospores x 100 and individual pseudospores x 1,000 after Olive (1902). i-n, Dictyostelium discoideum x 10 after Bonner (1944) :
RMRHA3TX–. Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik. Botany; Botany. (38 Kuckuck, Beiträge zur Kenntniss der Ectocarpus-Arten etc. gestielt und verlängert (bis 140 it lang) und zuweilen mit steriler Haarspitze. Berindung spärlich.. Fig. 2. Ectocarpus siliculosus Dillw. sp. f. typica, ein Zweig mit uniloculären Sporangien: bei b ein entleertes Sporangium. Vergr. 100:1. Syn. E. E. Syn. siliculosus excl. p. 161—162. var. praet. <?• nebulosa C. A. Agardh, siliculosus excl. var. Vol. IL p. 37—38 E. siliculosus Kütz., Spec. Alg. p praet. S. nebulosa C. A. Agardh, Syst
RMRMWJJE–. Annales des Sciences Naturelles Botaniques. SUR QUELQUES MYRIONÉMACÉES. 271 Je n'ai pas réussi à soulever YEctoc. reptans d'une seule pièce, mais seulement à le délacher par morceaux. Le thalle rampant montre de larges plages nues, sur lesquelles s'é-. Fig. 25.— Chilionema reptans (Ectocarpus Crouan, d'après un échantillon authen- tique). — A, Portion du thalle rampant vu de dessous ; B, File radiale montrant la différence de taille des filaments dressés successifs (à comparer avec la figure 23); C, D, E, Filaments dressés et sporanges; les logettes sont plus petites que dans le Chilion. Nat
![. Annales des Sciences Naturelles Botaniques. 116 li. KOIiOERïJP »0,<i»EIvmGE. Elle pourrait être placée près de VE, termlnalis, quoiqu'elle en diffère essentiellement. Gr. occid., à 65^ lat. N. Ectocarpus [Euectocarpus] tomen- tosoides Farlow (Bidl. Torr. Bot. Club., 1889, p. 11), ' Les échantillons groenlandais concor- dent bien avec la description et la figure donnés par M. Farlow. Les cellules des filaments dressés sont ordinairement à peu près deux fois aussi longues que lar- ges, quelquefois trois à quatre fois ou plus longues encore ; ils atteignent un diamè- tre de 9 ).. Les spora Stock Photo](https://c8.alamy.com/comp/RMWH0X/annales-des-sciences-naturelles-botaniques-116-li-koiioerjp-0ltieivmge-elle-pourrait-tre-place-prs-de-ve-termlnalis-quoiquelle-en-diffre-essentiellement-gr-occid-65-lat-n-ectocarpus-euectocarpus-tomen-tosoides-farlow-bidl-torr-bot-club-1889-p-11-les-chantillons-groenlandais-concor-dent-bien-avec-la-description-et-la-figure-donns-par-m-farlow-les-cellules-des-filaments-dresss-sont-ordinairement-peu-prs-deux-fois-aussi-longues-que-lar-ges-quelquefois-trois-quatre-fois-ou-plus-longues-encore-ils-atteignent-un-diam-tre-de-9-les-spora-RMWH0X.jpg ". Annales des Sciences Naturelles Botaniques. 116 li. KOIiOERïJP »0,<i»EIvmGE. Elle pourrait être placée près de VE, termlnalis, quoiqu'elle en diffère essentiellement. Gr. occid., à 65^ lat. N. Ectocarpus [Euectocarpus] tomen- tosoides Farlow (Bidl. Torr. Bot. Club., 1889, p. 11), ' Les échantillons groenlandais concor- dent bien avec la description et la figure donnés par M. Farlow. Les cellules des filaments dressés sont ordinairement à peu près deux fois aussi longues que lar- ges, quelquefois trois à quatre fois ou plus longues encore ; ils atteignent un diamè- tre de 9 ).. Les spora Stock Photo")
RMRMWH0X–. Annales des Sciences Naturelles Botaniques. 116 li. KOIiOERïJP »0,<i»EIvmGE. Elle pourrait être placée près de VE, termlnalis, quoiqu'elle en diffère essentiellement. Gr. occid., à 65^ lat. N. Ectocarpus [Euectocarpus] tomen- tosoides Farlow (Bidl. Torr. Bot. Club., 1889, p. 11), ' Les échantillons groenlandais concor- dent bien avec la description et la figure donnés par M. Farlow. Les cellules des filaments dressés sont ordinairement à peu près deux fois aussi longues que lar- ges, quelquefois trois à quatre fois ou plus longues encore ; ils atteignent un diamè- tre de 9 ).. Les spora
RMRMWH1R–. Annales des Sciences Naturelles Botaniques. haut et porte alors des ramules du côté inférieur. Des ra- mules se trouvent aussi souvent sur les flancs des rameaux. Les cellules de l'axe mère et des rameaux sont aussi longues ou à moitié aussi longues que le diamètre, faible-. D c Fig. 22. —Ectocarpus confervoides, formant des touffes sur YAgarum. — A, partie inférieure d'un filament ramifié avec un système de filaments rampants émettant trois pousses jeunes, 160:1; B, filament ramifié avec des sporanges, 80:1; C, filaments rampants émettant des filaments dressés, courts, terminés par des spor
RMRMWH19–. Annales des Sciences Naturelles Botaniques. LES ALGUES MARINES DU GROENLAND. 115 sont ovales, ils ont 27 à 40 de long sur 14 à 16 j;. de large, plus allongés dans la partie inférieure des filaments que dans la partie supérieure. Quelquefois on trouve des spo- ranges vides, occupés par un nouveau sporange poussant de la cellule sous-jacente (1).. A B Fig. 24. — Ectocarpus Holmii. — A, partie inférieure d'une plante, 75:1 ; B, fragment de la partie supérieure dm filament dressé, 220:1, Quoique je n'aie vu que très peu d'échantillons de celte espèce, je n'hésite pas à la décrire comme nouvelle
RMRMWGND–. Annales des Sciences Naturelles Botaniques. 138 4 à 5 [y-, longuement atténuées vers le haut. La lumière de la soie est souvent oblitérée à la base à cause du gonflement de la membrane vers l'intérieur. Les cellules intérieures sont riches en amidon ; à partir de la base elles deviennent plus grandes vers le haut.. Fig. 41. — Chastobolus gibbus. — A, section verticale d'une plante entourée du Lithoderma Kjellmani; en bas on voit la membrane du Chsstomorpha ; B, la même ; toute la face inférieure est attachée au Chastomorpha; C, thalle entouré de tous côtés d'un Ectocarpus ; D, semblable, mai
RMRJBCY0–. chang jiang san jiao zhou ji lin jin di qu bao zi zhi wu zhi é¿æ±ä¸è§æ´²åé»è¿å°åºå-¢å-æ¤ç©å¿. botany. 29.é¿å¢æ°´äºï¼å¾I ä¸ 18ã Ectocarpus siliculosus (Dillwyn) Lyngb. è»ä½é»è¤è²ï¼ååç»èåæå¼ä¸ä½ï¼ä¸çï¼é«5ã10cmï¼åæä¸ è§åï¼ä¸»æç´å¾35ã50 nmãè²ç´ ä½ä¸è§å带ç¶ãå¤å®¤å-åç»é¿åæ±å½¢ï¼ é¿300ã50()timï¼ç´å¾15ã25timï¼é¡¶ç«¯å¸¸ææ è²çæ¯ï¼æ ææå ·ç-æã å室æ±å-åæ ææå ·ç-æï¼é¿35ã50(miï¼ç´å¾2()ã25timã 产äºæµæ±åµæ³ã象山港ãçé¿å¨ä½æ½®å¸¦å²©ç³ä¸ãç³æ²¼ä¸-æéçäºå ¶ ä»æµ·è»ä¸ãçé¿çæ1ã5æã 常è§äºæå½é»æµ·åä¸æµ·æ²¿æµ·ï¼ä¸ºæ¸©å¸¦æµ·åçä¹ è§ç§ç±»ã æ¬ç§ä¸ºæµ·å¸¦å »æ®çæ害è»ç±»ï¼å°¤ä»¥æµ·å¸¦å¹¼èæ为çã è¤è¸è»å± Giffordia Batte
RMRD0RP9–. Dansk botanisk arkiv. Plants; Plants -- Denmark. 14 Dansk Botanisk Arkiv, Bd. 2. Nr. 2. Ectocarpus Rallsiæ is evidently nearly related to Ectocarpus coniferus and Ectocarpus irregularis. The most essential differences are as follows: the frequently stalked sporangia, the shape of the plurilocular sporan- gia, this being more cylindrical, tapering rather suddenly to- wards the apex (comp. Mlle Vickeks' fig. 1. c); and also the distri- bution of the sporan- gia, these being placed anywhere upon the filaments, much more irregularly than in Ectocarpus coniferus. Furthermore the fila- ments in Ec
![. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Phæophyceæ of the Danish W. Indies. 19 The chromatophores have the form of irregularly bent filaments. This species seems to come quite near if it is not indeed identical with the form described and figured by Mme Weber in "Liste des Algues du Siboga", I, p. 128 and here designated Ectocarpus elachistæformis Heydr. prox. The way of growing, the shape and size of the sporangia, the breadth of the assimilating filaments all seem exactly the same.. Fig. 11. Ectocarpus elachistæformis Heydr. Parts of thallus with plurilocula Stock Photo](https://c8.alamy.com/comp/RD0RNT/dansk-botanisk-arkiv-plants-plants-denmark-f-brgesen-phophyce-of-the-danish-w-indies-19-the-chromatophores-have-the-form-of-irregularly-bent-filaments-this-species-seems-to-come-quite-near-if-it-is-not-indeed-identical-with-the-form-described-and-figured-by-mme-weber-in-quotliste-des-algues-du-sibogaquot-i-p-128-and-here-designated-ectocarpus-elachistformis-heydr-prox-the-way-of-growing-the-shape-and-size-of-the-sporangia-the-breadth-of-the-assimilating-filaments-all-seem-exactly-the-same-fig-11-ectocarpus-elachistformis-heydr-parts-of-thallus-with-plurilocula-RD0RNT.jpg ". Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Phæophyceæ of the Danish W. Indies. 19 The chromatophores have the form of irregularly bent filaments. This species seems to come quite near if it is not indeed identical with the form described and figured by Mme Weber in "Liste des Algues du Siboga", I, p. 128 and here designated Ectocarpus elachistæformis Heydr. prox. The way of growing, the shape and size of the sporangia, the breadth of the assimilating filaments all seem exactly the same.. Fig. 11. Ectocarpus elachistæformis Heydr. Parts of thallus with plurilocula Stock Photo")
RMRD0RNT–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Phæophyceæ of the Danish W. Indies. 19 The chromatophores have the form of irregularly bent filaments. This species seems to come quite near if it is not indeed identical with the form described and figured by Mme Weber in "Liste des Algues du Siboga", I, p. 128 and here designated Ectocarpus elachistæformis Heydr. prox. The way of growing, the shape and size of the sporangia, the breadth of the assimilating filaments all seem exactly the same.. Fig. 11. Ectocarpus elachistæformis Heydr. Parts of thallus with plurilocula
RMRCPRYR–. Die Algen, Moose und Farnpflanzen.. 54 SUgen. 3)a§ gememfame SJlerfmal ift bie braune gärbung, bie auf einem befonberen, an bie (Stjromatopfjoren gebunbenengarb* ? tei. 2 (iL XIV. 1. Pleurocladia lacustris, unilofuliüe» (Sporangutm. Stoeifl mit tohtrilofulärett (Sporangien. 3. Ectocarpus siliculosus, plurtlofutäreä ©potangiuin, (Gameten cutlcerenb. 4. S)e§gt., ©ametenfopulatton. 5. 3)e3gl.f ©djiüärmfttore. 6. Fucus platycarpus, toet&ttcijeä iionäeptafulum. 7. Fucus, Dogoniunt. 8. StuttjeribienTtaub (au§ einem mäuulidieu Moiiicptafutum). 9. (Gameten entteerenbeS Wnttjeribium. 10. Grelle,
![. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Borgesen: Phæophyceæ o! the Danish W. Indies. O Siboga", I, 1913, p. 130) and to Ectocarpus simpliciusculus of Askenasy (Alg. Gazelle, p. 20, tab. V, fig. 1, 11) which, as pointed out by Mme Weber, most probably belongs to Ectocarpus indicus. Mme Weber does not mention the shape of the chromatophores of. Fig. 2. Ectocarpus Duchassaingianus Grun. a, basal, creeping filament, b, filament with a long, cylindrical plurilocular sporangium and unilocular sporangia, c, plurilocular sporangia placed upon the main filament, d, plurilocular spor Stock Photo](https://c8.alamy.com/comp/RD0RR6/dansk-botanisk-arkiv-plants-plants-denmark-f-borgesen-phophyce-o!-the-danish-w-indies-o-sibogaquot-i-1913-p-130-and-to-ectocarpus-simpliciusculus-of-askenasy-alg-gazelle-p-20-tab-v-fig-1-11-which-as-pointed-out-by-mme-weber-most-probably-belongs-to-ectocarpus-indicus-mme-weber-does-not-mention-the-shape-of-the-chromatophores-of-fig-2-ectocarpus-duchassaingianus-grun-a-basal-creeping-filament-b-filament-with-a-long-cylindrical-plurilocular-sporangium-and-unilocular-sporangia-c-plurilocular-sporangia-placed-upon-the-main-filament-d-plurilocular-spor-RD0RR6.jpg ". Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Borgesen: Phæophyceæ o! the Danish W. Indies. O Siboga", I, 1913, p. 130) and to Ectocarpus simpliciusculus of Askenasy (Alg. Gazelle, p. 20, tab. V, fig. 1, 11) which, as pointed out by Mme Weber, most probably belongs to Ectocarpus indicus. Mme Weber does not mention the shape of the chromatophores of. Fig. 2. Ectocarpus Duchassaingianus Grun. a, basal, creeping filament, b, filament with a long, cylindrical plurilocular sporangium and unilocular sporangia, c, plurilocular sporangia placed upon the main filament, d, plurilocular spor Stock Photo")
RMRD0RR6–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Borgesen: Phæophyceæ o! the Danish W. Indies. O Siboga", I, 1913, p. 130) and to Ectocarpus simpliciusculus of Askenasy (Alg. Gazelle, p. 20, tab. V, fig. 1, 11) which, as pointed out by Mme Weber, most probably belongs to Ectocarpus indicus. Mme Weber does not mention the shape of the chromatophores of. Fig. 2. Ectocarpus Duchassaingianus Grun. a, basal, creeping filament, b, filament with a long, cylindrical plurilocular sporangium and unilocular sporangia, c, plurilocular sporangia placed upon the main filament, d, plurilocular spor
RMRD0RPH–. Dansk botanisk arkiv. Plants; Plants -- Denmark. 10 Dansk Botanisk Arkiv, Bd. 2. Nr. 2. are terminated with long hairs consisting at the end of long and nearly colourless cells and having a growing-point at their base. The ramification is very irregular being sometimes nearly secund, sometimes alternating, just as the distance between the. Fig. 6. Ectocarpus coniferus nov. spec. a, part of thallus with a few plurilocular sporangia in each angle of branch. b, part of thallus with a plurilocular sporangium upon the main branch. c, plurilocular sporangia, d, unilocular sporangium, e, base of a
RMRD0RPR–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Borgesen: Phæophyceæ of the Danish W. Indies. 9 Sporangia plurilocularia plerumque axillaria, sessilia, dense aggregata, conico-elongata, magnitudine variabili, minora = 40// long, et 24// lat., majora = 110// long, et 40// lat., plerumque 1—3, rarius plura aggregata. Sporangia unilocularia ovata. Chro- matophora disciformia numerosa in cellulis præsentia. The plant is fixed to the substratum by means of short. Fig. 5. Ectocarpus coniferus nov. spec. Part of a plant with plurilocular sporangia. (About 60: 1). rhizoids growing out from the l
RMRCJ973–. Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet. Botany. Ectocarpaceae. (Kjellman.) 183. Fig. 129. A Streblonema sphaericum (Derh.., Sol.) Thur., ludividuum mit Sporangien-, a ganz junge, 6 ältere, c ent- leerte Sporangien (ca. 300mal vergr.). — B Str. fascicidatum Tliur. Stück einer Pfl. mit Gametangien (6) (250mal vergr.). — C, D Ectocarpus repens Rke. C junges, teilweise psendoparenchymatisclies Basallager (ca. ISOmal vergr.); D ein horizontaler Faden mit kurzen
RMRD0RR2–. Dansk botanisk arkiv. Plants; Plants -- Denmark. 6 Dansk Botanisk Arkiv, Bd. 2. Nr. 2. It grows in the littoral and uppermost part of the sublittoral region, most often in sheltered places, but also in more exposed and seems to be a common species. It was found, St. Croix: Christiansteds Harbour and in the lagoon near this town. St. Thomas: The Harbour in several places. St. Jan: Cruz Bay and off America Hill in a depth of about 20 metres. Geogr. Distrib. West Indies.. Fig. 3. Ectocarpus Mitchellæ Harv. a, part of thallus with plurilocular sporangia, b, part of thallus with young branchlets.
RMRD0N88–. Dansk plantevaekst. Plants; Plant ecology. 262 1^- Forandringer af den færdige Strandeng gi'unden til venstre en helt tilvokset Lo). Ude i de store Loer vokse mange Vandplanter [Myriophylhwt verticiUatum, Potamogeton pusillus, P. pedinatus og P. perfoliatus, Ruppia, Clddophora, Entero- morpha, Ectocarpus littoralis o. a.). I den østfriesiske Marsk ere Loerne ofte omgivne af Bræmmer af Ohione portulacoides [Buchenau, 1889). Loerne kunne, om man saa maa sige, de ud, idet den ydre Ende paa en eller anden Maade afspærres fra Havet, f. Eks. ved en Strand-. rig. iss. Grønningen ved Nordby; Udsigt
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